List of bioregions for Ptinus tectus (Beetle) Profile .
| Bioregion | Description | Status within region | Observation Count | Basis of record | Collection |
|---|---|---|---|---|---|
| Kerguelen Islands (view region details) | Persistent alien | Derived (from literature) | Invasive species checklist Collection details | ||
| South Georgia (Islas Georgias del Sur) (view region details) | 1 | Observation | Invertebrates compiled by W.Block Collection details |